Button cover



FIG. 1 is a front perspective view of a button cover in accordance with a first embodiment of my design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a left side view thereof;

FIG. 8 is a rear perspective view thereof;

FIG. 9 is a front perspective view of a button cover in accordance with a second embodiment of my design;

FIG. 10 is a front elevation view thereof;

FIG. 11 is a rear elevation view thereof;

FIG. 12 is a top plan view thereof;

FIG. 13 is a bottom plan view thereof;

FIG. 14 is a right side view thereof;

FIG. 15 is a left side view thereof; and,

FIG. 16 is a rear perspective view thereof.

The dotted lines shown in the FIGS. 1, 2, 9 and 10 represent the borders between claimed subject matter and unclaimed subject matter and form no part of the claimed design. 

CLAIM The ornamental design for a button cover, as shown and described. 